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Cheap flights from Newark Airport to San Francisco from £82

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SFO
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Newark to San Francisco are usually found in January or March, booked 31 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Newark to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Newark to San Francisco
Explore the most affordable flight options available from Newark to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Tue 10/316:29
EWR
-
SFO
1 stop10h 30m
Alaska Airlines
Tue 17/321:07
SFO
-
EWR
Nonstop5h 33m
Alaska Airlines
Deal found 20/1£169
Wed 4/317:30
EWR
-
SFO
1 stop9h 14m
Alaska Airlines
Wed 11/306:00
SFO
-
EWR
Nonstop5h 29m
Alaska Airlines
Deal found 20/1£170
Fri 24/416:51
EWR
-
SFO
1 stop9h 53m
Alaska Airlines
Sun 26/406:35
SFO
-
EWR
Nonstop5h 41m
Alaska Airlines
Deal found 20/1£170
Thu 5/217:30
EWR
-
SFO
Nonstop6h 38m
Alaska Airlines
Wed 11/207:00
SFO
-
EWR
Nonstop5h 29m
Alaska Airlines
Deal found 20/1£173
Mon 9/218:44
EWR
-
SFO
1 stop8h 12m
Delta
Wed 11/205:45
SFO
-
EWR
1 stop7h 17m
Delta
Deal found 20/1£176
Mon 9/317:30
EWR
-
SFO
1 stop9h 14m
Alaska Airlines
Sat 14/306:00
SFO
-
EWR
Nonstop5h 29m
Alaska Airlines
Deal found 21/1£177
Fri 6/317:30
EWR
-
SFO
1 stop9h 14m
Alaska Airlines
Tue 10/307:50
SFO
-
EWR
1 stop8h 09m
Alaska Airlines
Deal found 20/1£178
Fri 20/218:12
EWR
-
SFO
Nonstop6h 49m
Alaska Airlines
Tue 24/208:00
SFO
-
EWR
Nonstop5h 30m
Alaska Airlines
Deal found 20/1£180
Thu 19/218:12
EWR
-
SFO
Nonstop6h 49m
Alaska Airlines
Fri 27/208:00
SFO
-
EWR
Nonstop5h 30m
Alaska Airlines
Deal found 20/1£181
Tue 14/416:29
EWR
-
SFO
1 stop9h 23m
Alaska Airlines
Fri 24/408:15
SFO
-
EWR
Nonstop5h 41m
Alaska Airlines
Deal found 21/1£184
Sat 7/318:12
EWR
-
SFO
Nonstop6h 49m
Alaska Airlines
Sun 15/321:07
SFO
-
EWR
Nonstop5h 33m
Alaska Airlines
Deal found 20/1£185

Find flight deals from Newark to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2026.

Round-trip from

£169

One-way from

£82

Popular in

December

Cheapest in

January

Average price

£273
Alaska Airlines
  • Alaska Airlines
  • 10/3-13/3
  • 1 total stop
  • 16h 03m total
  • Newark to San Francisco
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 5/5
  • Nonstop
  • 6h 33m total
  • Newark to San Francisco
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Newark to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 January 2026.
Use the filters below to find and compare flights from Newark Airport to San Francisco that are best for you.

Fly from

Newark

Fly to

San Francisco

Route

Depart

Return

Price

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 6/3

17:30-23:44

1 stop9h 14m

San Francisco

Fri 13/3

06:00-14:29

Nonstop5h 29m

£170

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 11/3

16:29-23:59

1 stop10h 30m

San Francisco

Thu 12/3

21:07-05:40

Nonstop5h 33m

£170

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 16/4

16:55-23:59

1 stop10h 04m

San Francisco

Sat 2/5

08:15-16:56

Nonstop5h 41m

£170

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 29/4

15:28-22:28

1 stop10h 00m

San Francisco

Wed 6/5

08:15-16:56

Nonstop5h 41m

£170

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 18/3

09:43-14:42

1 stop7h 59m

San Francisco

Tue 24/3

05:50-16:11

1 stop7h 21m

£176

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Mon 9/2

17:30-23:25

1 stop8h 55m

San Francisco

Wed 18/2

05:45-16:02

1 stop7h 17m

£176

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Tue 14/4

15:05-20:51

1 stop8h 46m

San Francisco

Tue 21/4

23:40-10:42

1 stop8h 02m

£176

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Wed 22/4

12:00-20:24

1 stop11h 24m

San Francisco

Mon 27/4

22:55-08:41

1 stop6h 46m

£184

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sat 7/3

18:12-22:01

Nonstop6h 49m

San Francisco

Tue 17/3

06:00-14:29

Nonstop5h 29m

£184

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Fri 24/4

16:29-23:48

1 stop10h 19m

San Francisco

Thu 30/4

09:00-05:59

1 stop17h 59m

£185

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 23 results
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Best time to book a flight from Newark to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Newark with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Newark Airport to San Francisco

How far ahead should I book a flight from Newark Airport to San Francisco?

Use this chart to determine the optimal time to book a return flight from Newark to San Francisco. Price data was last updated on 16 January 2026.

The best time to book flights from Newark Airport to San Francisco is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Newark Airport to San Francisco?

Currently, February is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of £85). Flying from Newark Airport to San Francisco in November is currently the most expensive (average of £176). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from EWR to SFO?

Find hourly flight availability from Newark to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2026.

It’s optimal to fly from Newark Airport to San Francisco in the evening. By choosing this option you can save up to 66% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Newark to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Newark?

    For a flight from Newark to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 39 inbound flights from Newark per day. 0 airlines have flights to San Francisco from Newark on a regular basis.

  • How popular is this Newark Airport to San Francisco flight route?

    This flight path from Newark to San Francisco was viewed by 34 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Newark Airport to San Francisco?

    A quick flight from Newark Airport to San Francisco can take about 7h 59m. Alaska Airlines provides one of the quickest options available for as low as £176. Airlines will cover a distance of 2557 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Newark Airport to San Francisco?

    Consider STARLUX Airlines (93%), American Airlines (80%) or Alaska Airlines (80%) when booking your flight. These represent the most reliable airlines when flying from Newark Airport to San Francisco.

  • Can I find deals for flights from Newark to San Francisco that include hotel bookings?

    Yes. In addition to deals on Newark to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Newark to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to San Francisco.

  • Can I find deals for business class flights from Newark to San Francisco?

    Yes. Cheapflights offers flight deals from Newark to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Newark Airport to San Francisco?

    Currently, February is the cheapest month in which you can book a flight from Newark Airport to San Francisco (average of £85). Flying from Newark Airport to San Francisco in November is currently the most expensive (average of £176). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Newark
San Bruno
Bodega Bay
South San Francisco
Sunnyvale
Pacific Grove

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Deals for Newark to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Newark to San Francisco?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Newark to San Francisco for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Newark to San Francisco with no change fees?

Yes, we can. To see specific flights from Newark to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Newark to San Francisco become cheaper?

Yes, Cheapflights offers price alerts on Newark to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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